G - Physics – 07 – D
Patent
G - Physics
07
D
G07D 7/12 (2006.01)
Patent
CA 2540086
The invention relates to a sheet which can be identified by means of near infrared spectroscopy, said sheet comprising at least one NIR component that is sensitive to near infrared radiation, and which can be qualified and/or quantified by means of near infrared spectroscopy using a specific calibration. The invention also relates to the method used to authenticate said sheet.
L'invention concerne une feuille identifiable par spectroscopie proche infrarouge comportant au moins un composant NIR sensible à un rayonnement dans le proche infrarouge et qualifiable et/ou quantifiable par spectroscopie proche infrarouge selon une calibration spécifique. Elle concerne aussi la méthode d'authentification de cette feuille.
Caulet Pierre
Doublet Pierre
Krul Johannes
Arjowiggins Security
Robic
LandOfFree
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